Item is a book kept by James Dinwiddie containing notes about Singer's lectures (January 12 - June 18, 1810) on topics in chemistry, including experiments, chemical properties of air and electricity.
Item is a book kept by James Dinwiddie containing notes about lectures held at the (25 April 1811- 13 August 1811) about experiments in electricity, chemical apparatus, and electrochemistry.
File contains correspondence related to persons or organizations associated with the letter "W". These include Wilfrid Laurier University, Professor Willmer at the Cambridge Philosophical Society, and George Washington University. Materials include a request for Hall to agree to be nominated to be a consultant for the appraisal of the MSc program in Integrative Biology at Wilfrid Laurier.
Fonds comprises the records of William Edward Maclellan and his family's records, including those of including William Edward and Margaret Jane (Mackenzie) Maclellan; Edward Kirkpatrick and Helen Stewart (Mackay) Maclellan; Robert (Bob) William and Delphine Caroline (Wallace) Maclellan; Jean Stewart Maclellan; Robert William Maclellan; and David Kirkpatrick Stewart Maclellan. Record types include correspondence, photographs, films, newspaper clippings, poems, certificates, booklets, periodicals, notebooks and genealogical charts.